GB1234307A - - Google Patents

Info

Publication number
GB1234307A
GB1234307A GB1234307DA GB1234307A GB 1234307 A GB1234307 A GB 1234307A GB 1234307D A GB1234307D A GB 1234307DA GB 1234307 A GB1234307 A GB 1234307A
Authority
GB
United Kingdom
Prior art keywords
frequency
oscillator
fed
signals
comparator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1234307A publication Critical patent/GB1234307A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/006—Angle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB1234307D 1967-12-27 1968-12-23 Expired GB1234307A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69401267A 1967-12-27 1967-12-27
US69392267A 1967-12-27 1967-12-27

Publications (1)

Publication Number Publication Date
GB1234307A true GB1234307A (fr) 1971-06-03

Family

ID=27105267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234307D Expired GB1234307A (fr) 1967-12-27 1968-12-23

Country Status (5)

Country Link
BE (1) BE726045A (fr)
DE (1) DE1817253A1 (fr)
FR (1) FR1599401A (fr)
GB (1) GB1234307A (fr)
NL (1) NL6818546A (fr)

Also Published As

Publication number Publication date
DE1817253A1 (de) 1969-08-14
FR1599401A (fr) 1970-07-15
NL6818546A (fr) 1969-07-01
BE726045A (fr) 1969-05-29

Similar Documents

Publication Publication Date Title
ES487141A1 (es) Conexion digital de regulacion de fases con una conexion - auxiliar, especialmente para sintonizadores de aparatos de -television.
GB1157888A (en) Improvements in and relating to Inverters
GB976235A (en) Improvements in or relating to transmitting systems for amplitude-modulated oscillations
GB1234306A (fr)
GB1234309A (fr)
GB1088514A (en) Improved system for measuring distances by means of radiated waves
GB1234307A (fr)
GB1412828A (en) Signal transmission systems
GB1234308A (fr)
GB1453798A (en) Single channel communication system
GB1270456A (en) Radio receiving apparatus
GB775845A (en) Improvements in or relating to frequency or phase modulated signal transmission relay stations
GB1205400A (en) Frequency modulation
GB1445733A (en) Underwater transmission system
GB1052485A (fr)
GB958634A (en) An ultra-short wave transmitter-receiver
GB924647A (en) An arrangement comprising apparatus for the sending and receiving of information by phase shift carrier transmission
GB1046923A (en) Improvements in radio jamming apparatus
GB1536927A (en) Subordinate transceiver station with synchronized transmitting means for duplex operations
GB1191707A (en) Improvements in or relating to Frequency Modulation Arrangements
GB1096452A (en) Electric signal transmission system
GB1447504A (en) Radar receivers
GB1057606A (en) Pulse circuit arrangement
GB817713A (en) Improvements relating to radio relays
GB1359041A (en) Signal processing system

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees